Import selected PRs from SingularityCE 4.1.x

[DrDaveD]

Add --authfile option:

• sylabs/singularity#2227
• sylabs/singularity#2225
• sylabs/singularity#2236
• sylabs/singularity#2238

Refactor to use go-container registry:

• sylabs/singularity#2376
• sylabs/singularity#2379
• sylabs/singularity#2407

Miscellaneous:

• sylabs/singularity#2230
• sylabs/singularity#2329
• sylabs/singularity#2374
• sylabs/singularity#2380
• sylabs/singularity#2408
• Consider the host cleanup commit from sylabs/singularity#2451
• sylabs/singularity#2511

Fixes backported to 4.1 branch:

• sylabs/singularity#2569
• sylabs/singularity#2573
• sylabs/singularity#2699
• sylabs/singularity#2777

Lint:

• sylabs/singularity#2281
• sylabs/singularity#2373
• sylabs/singularity#2409

[DrDaveD]

@JasonYangShadow why don't you figure on working on the first two batches having to do with --authfile and the go-containerregistry refactor and I'll figure on doing at least some of the miscellaneous. We'll see how things go after those are done.

[JasonYangShadow]

@JasonYangShadow why don't you figure on working on the first two batches having to do with --authfile and the go-containerregistry refactor and I'll figure on doing at least some of the miscellaneous. We'll see how things go after those are done.

Sure, no problem!